2026 Split Open – Doubles

Jonathan Eysseric and Bart Stevens were the defending champions^[1] but chose not to defend their title.

Miloš Karol and Mili Poljičak won the title after defeating Mirza Bašić and Andrej Nedić 6–2, 6–2 in the final.

Seeds

Key

First round					Quarterfinals					Semifinals					Final

1	M Hermans C Puttergill	3	7⁷	[7]
	C Thomson M Whitehouse	6	6³	[10]		C Thomson M Whitehouse
	S Kopp L Neumayer	6⁴	6	[10]		S Kopp L Neumayer	w/o
	Simone Agostini E Vasa	7⁷	3	[8]							S Kopp L Neumayer
4	M Karol M Poljičak	7	6							4	M Karol M Poljičak	w/o
	E Kırkın J Sels	5	3		4	M Karol M Poljičak	6	6
WC	Stefan Popović Josip Šimundža	6	4	[10]	WC	S Popović J Šimundža	2	2
	D Ajduković A Kalender	4	6	[5]											4	M Karol M Poljičak	6	6
	Juan José Bianchi B Pérez	1	4													M Bašić A Nedić	2	2
WC	M Dodig Emanuel Ivanišević	6	6		WC	M Dodig E Ivanišević
	T Hands J Jermář	7	6			T Hands J Jermář	w/o
3	I Sabanov M Sabanov	5	4								T Hands J Jermář	4	6	[8]
Alt	G Campaña Lee O Krutykh	6	4	[7]							M Bašić A Nedić	6	4	[10]
	F Bass A Genov	4	6	[10]		F Bass A Genov	4	6	[8]
	M Bašić A Nedić	6	2	[10]		M Bašić A Nedić	6	4	[10]
2	S Duncan B Jones	2	6	[5]